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NSN 5965-00-066-6573Government record, cited
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Cushion, EAR5965-00-066-6573

NSN 5965-00-066-6573 · NIIN 000666573
FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5965-00-066-6573 · 5965000666573 · NIIN 000666573 · 00-066-6573 · FSC 5965 Headsets, Handsets, Microphones and Speakers · 533-030-008 · 533-030-008-694 · 41900
Nearby stock numbers  ·
Features
  • Cushion,ear — FSC 5965
  • FSC Application Data: HEADSET
  • Earphone Cushion Outside Diameter: 4.281 INCHES NOMINAL IN
  • Body Style: EARPHONE CUSHION, CIRCULAR
  • Earphone Cushion Inside Diameter: 1.000 INCHES NOMINAL IN
  • Material: PLASTIC VINYL EARPHONE CUSHION
Identification
  • NSN: 5965-00-066-6573
  • NIIN: 000666573
  • FSC: 5965 — Headsets, Handsets, Microphones and Speakers
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Cushion,ear, cataloged under National Stock Number 5965-00-066-6573, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-00-066-6573
Item NameCushion,ear
FSC / FSG5965 / 59 — Headsets, Handsets, Microphones and Speakers
StatusACTIVE
FSC Application DataHEADSET
Earphone Cushion Outside Diameter4.281 INCHES NOMINAL IN
Body StyleEARPHONE CUSHION, CIRCULAR
Earphone Cushion Inside Diameter1.000 INCHES NOMINAL IN
MaterialPLASTIC VINYL EARPHONE CUSHION
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1035-00-158-0814290479PC6 POSSIBLE MATCH
CAP
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-00-177-0670118600-1 POSSIBLE MATCH
VALVE,HYDRAULIC OIL
Possible match (shared part number)Transdigm Inc Div Aero Fluid Products
4820-00-181-8994 POSSIBLE MATCH
VALVE,HYDRAULIC OIL RESERVOIR
Possible match (shared part number)
4520-00-217-732941900 POSSIBLE MATCH
DUCT ASSEMBLY,FLE,I
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
5915-01-071-1923HY364-4G1 POSSIBLE MATCH
NETWORK,CIRCUIT PROTECTION
Possible match (shared part number)Dsk Engineering and Technology Inc
5940-01-219-193041-900 POSSIBLE MATCH
TERMINAL,FEEDTHRU
Possible match (shared part number)U S Terminals Inc
5340-01-321-034241900 POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Fleet Readiness Center East Div Department of Navy
6680-01-395-837841900 POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
5325-01-617-02905717142 POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Am General Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
533-030-008 5/9 Secondary reference
U.S. Government activity
533-030-008-694 3/2 Design control — primary reference
U.S. Government activity
41900 5/9 Secondary reference
U.S. Government activity
Related Parts
1035-00-158-0814POSSIBLE MATCH
CAP
290479PC6
4820-00-177-0670POSSIBLE MATCH
VALVE,HYDRAULIC OIL
118600-1
4820-00-181-8994POSSIBLE MATCH
VALVE,HYDRAULIC OIL RESERVOIR
4520-00-217-7329POSSIBLE MATCH
DUCT ASSEMBLY,FLE,I
41900
5915-01-071-1923POSSIBLE MATCH
NETWORK,CIRCUIT PROTECTION
HY364-4G1
5940-01-219-1930POSSIBLE MATCH
TERMINAL,FEEDTHRU
41-900
5340-01-321-0342POSSIBLE MATCH
BRACKET,MOUNTING
41900
6680-01-395-8378POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
41900
5325-01-617-0290POSSIBLE MATCH
RING,RETAINING
5717142

Frequently Asked Questions

What is NSN 5965-00-066-6573?

NSN 5965-00-066-6573 is a Cushion,ear, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.

What NSN replaces 5965-00-066-6573?

9 possible matches (shared part number, not a government interchangeability claim): 1035-00-158-0814, 4820-00-177-0670, 4820-00-181-8994. Verify interchangeability with system specifications before substitution.

What are the specifications of 5965-00-066-6573?

Key specifications for 5965-00-066-6573: FSC Application Data: HEADSET; Earphone Cushion Outside Diameter: 4.281 INCHES NOMINAL IN; Body Style: EARPHONE CUSHION, CIRCULAR; Earphone Cushion Inside Diameter: 1.000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5965-00-066-6573 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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